2021 Radon Bikes ZR Lady Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Fork
- Aluminum
- Suspension
- 100mm fork travel
- Features
- Disc brake, Women's
Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
15" | 17" | 19" | |
Stack | 593mm | 607mm | 621mm |
Reach | 363mm | 379mm | 400mm |
Stack to Reach Ratio | 1.63:1 | 1.6:1 | 1.55:1 |
Seat Tube Length, Unknown | 380mm | 425mm | 470mm |
Top Tube Length, Effective/Horizontal HT Top | 550mm | 570mm | 590mm |
Top Tube Slope | 25.8deg | 21.7deg | 17.7deg |
Head Tube Angle | 69deg | 69deg | 69deg |
Seat Tube Angle | 72.5deg | 72.5deg | 73deg |
Head Tube Length | 110mm | 125mm | 140mm |
Bottom Bracket Drop | 48mm | 48mm | 48mm |
Bottom Bracket Height | 301.2mm | 301.2mm | 301.2mm |
Chainstay Length | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 427.3mm | 427.3mm | 427.3mm |
Front-Center | 621.5mm | 642.5mm | 669.4mm |
Front-Center Horizontal | 619.7mm | 640.7mm | 667.7mm |
Wheelbase | 1047mm | 1068mm | 1095mm |
Fork Offset/Rake | 44.3mm | 44mm | 44.6mm |
Trail | 86.5mm very high | 86.9mm very high | 86.3mm very high |
Mechanical Trail | 80.8mm | 81.2mm | 80.6mm |
Wheel Flop | 29mm | 29.1mm | 28.9mm |
Standover Height | 687mm | 719mm | 748mm |
Tire to Pedal Spindle | 97.4mm 175 mm cranks | 118.3mm 175 mm cranks | 145.3mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 126.2mm 175 mm cranks | 126.2mm 175 mm cranks | 126.2mm 175 mm cranks |
Base Build
15" | 17" | 19" | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 2.25in | 2.25in | 2.25in |
Tire Outer Diameter | 698.3mm | 698.3mm | 698.3mm |
Bike Length with Tires | 1745.3mm | 1766.3mm | 1793.3mm |
Crank Length | 175mm | 175mm | 175mm |
Handlebar Width | 720mm | 720mm | 720mm |
Stem Length | 60mm | 60mm | 75mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Cross-country MTBSource:https://www.radon-bikes.de/en/mountainbike/hardtail/zr-lady/zr-lady-70-2021/